Leadtools.ImageProcessing.Effects Namespace > EffectsUtilities Class : GetRegionPerimeterLength Method |
public static int GetRegionPerimeterLength( RasterImage image, RasterRegionXForm xForm )
'Declaration Public Shared Function GetRegionPerimeterLength( _ ByVal image As RasterImage, _ ByVal xForm As RasterRegionXForm _ ) As Integer
'Usage Dim image As RasterImage Dim xForm As RasterRegionXForm Dim value As Integer value = EffectsUtilities.GetRegionPerimeterLength(image, xForm)
public static int GetRegionPerimeterLength( RasterImage image, RasterRegionXForm xForm )
function Leadtools.ImageProcessing.Effects.EffectsUtilities.GetRegionPerimeterLength( image , xForm )
public: static int GetRegionPerimeterLength( RasterImage^ image, RasterRegionXForm^ xForm )
Public Sub GetRegionPerimeterLengthExample() Dim codecs As New RasterCodecs() codecs.ThrowExceptionsOnInvalidImages = True Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg")) ' Prepare the command Dim rcRect As LeadRect = New LeadRect(leadImage.Width \ 3, leadImage.Height \ 3, leadImage.Width * 2 \ 3, leadImage.Height * 2 \ 3) leadImage.AddEllipseToRegion(Nothing, rcRect, RasterRegionCombineMode.Set) MessageBox.Show("Length = " + Convert.ToString(EffectsUtilities.GetRegionPerimeterLength(leadImage, Nothing))) End Sub Public NotInheritable Class LEAD_VARS Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images" End Class
public void GetRegionPerimeterLengthExample() { // Load an image RasterCodecs codecs = new RasterCodecs(); codecs.ThrowExceptionsOnInvalidImages = true; RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg")); // Prepare the command LeadRect rcRect = new LeadRect(image.Width / 3, image.Height / 3, image.Width * 2 / 3, image.Height * 2 / 3); image.AddEllipseToRegion(null,rcRect, RasterRegionCombineMode.Set); MessageBox.Show("Length = " + EffectsUtilities.GetRegionPerimeterLength(image, null)); } static class LEAD_VARS { public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images"; }
//[TestMethod] //public async Task GetRegionPerimeterLengthExample() //{ // // Load an image // RasterCodecs codecs = new RasterCodecs(); // codecs.ThrowExceptionsOnInvalidImages = true; // // Load the image // string srcFileName = @"Assets\Image1.cmp"; // StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName); // RasterImage image = await codecs.LoadAsync(LeadStreamFactory.Create(loadFile)); // // Prepare the command // LeadRect rcRect = LeadRectHelper.Create(image.Width / 3, image.Height / 3, image.Width * 2 / 3, image.Height * 2 / 3); // image.AddEllipseToRegion(null, rcRect, RasterRegionCombineMode.Set); // Debug.WriteLine("Length = " + EffectsUtilities.GetRegionPerimeterLength(image, null)); //}
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
EffectsUtilities Class
EffectsUtilities Members
Leadtools.ImageProcessing.SpecialEffects.ShadowCommand
Leadtools.ImageProcessing.Color.ChangeHueSaturationIntensityCommand
Leadtools.ImageProcessing.Color.ColorReplaceCommand
Leadtools.ImageProcessing.Color.ColorThresholdCommand
Leadtools.ImageProcessing.Core.DiscreteFourierTransformCommand
DirectionEdgeStatisticalCommand Class
Leadtools.ImageProcessing.Core.FastFourierTransformCommand
Leadtools.ImageProcessing.Core.FrequencyFilterCommand
Leadtools.ImageProcessing.Core.FrequencyFilterMaskCommand
Leadtools.ImageProcessing.Core.FourierTransformDisplayCommand
StatisticsInformationCommand Class
FeretsDiameterCommand Class
ObjectInformationCommand Class
RegionContourPointsCommand Class
Leadtools.ImageProcessing.Color.MathematicalFunctionCommand
Leadtools.ImageProcessing.SpecialEffects.RevEffectCommand
Leadtools.ImageProcessing.Color.SegmentCommand
Leadtools.ImageProcessing.Core.SubtractBackgroundCommand
UserFilterCommand Class